#!/bin/sh
set -eu

cd "$(dirname "$0")/.."

version=${VERSION:-$(git describe --tags --always --dirty 2>/dev/null || echo dev)}
commit=${COMMIT:-$(git rev-parse --short HEAD 2>/dev/null || echo unknown)}
build_date=${BUILD_DATE:-$(date -u +%Y-%m-%dT%H:%M:%SZ)}
ldflags="-s -w -X main.version=$version -X main.commit=$commit -X main.date=$build_date"

mkdir -p dist

for target in \
  linux/amd64 \
  linux/arm64 \
  darwin/amd64 \
  darwin/arm64 \
  windows/amd64 \
  windows/arm64
do
  goos=${target%/*}
  goarch=${target#*/}
  output="dist/ufile-cli_${goos}_${goarch}"
  if [ "$goos" = windows ]; then
    output="${output}.exe"
  fi
  echo "building $output"
  CGO_ENABLED=0 GOOS=$goos GOARCH=$goarch go build -trimpath -ldflags="$ldflags" -o "$output" ./cmd/ufile-cli
done

if command -v sha256sum >/dev/null 2>&1; then
  (cd dist && sha256sum ufile-cli_*) > dist/checksums.txt
else
  (cd dist && shasum -a 256 ufile-cli_*) > dist/checksums.txt
fi